27768570316 has 12 divisors (see below), whose sum is σ = 48661299232. Its totient is φ = 13865341968.

The previous prime is 27768570251. The next prime is 27768570331. The reversal of 27768570316 is 61307586772.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4732500 + ... + 4738363.

Almost surely, 2^27768570316 is an apocalyptic number.

It is an amenable number.

27768570316 is a deficient number, since it is larger than the sum of its proper divisors (20892728916).

27768570316 is a wasteful number, since it uses less digits than its factorization.

27768570316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9471600 (or 9471598 counting only the distinct ones).

The product of its (nonzero) digits is 2963520, while the sum is 52.

The spelling of 27768570316 in words is "twenty-seven billion, seven hundred sixty-eight million, five hundred seventy thousand, three hundred sixteen".